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SMBJ48A-TR中文资料

SMBJ48A-TR中文资料
SMBJ48A-TR中文资料

SMBJ5.0A-TR,CA-TR SMBJ188A-TR,CA-TR

TRANSIL TM

?

PEAK PULSE POWER :600W (10/1000μs)STAND OFF VOLTAGE RANGE :From 5V to 188V.

UNI AND BIDIRECTIONAL TYPES LOW CLAMPING FACTOR FAST RESPONSE TIME

JEDEC REGISTERED PACKAGE OUTLINE FEATURES

SMB

(JEDEC DO-214AA)

Symbol Parameter

Value Unit P PP Peak pulse power dissipation (see note 1)Tj initial =T amb 600W P Power dissipation on infinite heatsink T amb =50°C 5W I FSM Non repetitive surge peak forward current for unidirectional types tp =10ms

Tj initial =T amb

100A T stg T j Storage temperature range Maximum junction temperature

-65to +175

150

°C °C T L

Maximum lead temperature for soldering during 10s.

260

°C

Note 1:For a surge greater than the maximum values,the diode will fail in short-circuit.

ABSOLUTE MAXIMUM RATINGS (T amb =25°C)DESCRIPTION

The SMBJ series are TRANSIL TM diodesdesigned specifically for protecting sensitive equipment against transient overvoltages.

Transil diodes provide high overvoltage protection by clamping action.Their instantaneous response to transient overvoltages makes them particularly suited to protect voltage sensitive devices such as MOS Technology and low voltage supplied IC’s.

January 1998Ed:3Symbol Parameter

Value Unit R th (j-l)Junction to leads

20°C/W R th (j-a)

Junction to ambient on printedcircuit on recommendedpad layout

100

°C/W

THERMAL RESISTANCES 1/6

I

I F V F V CL

V BR

V RM

I PP

I RM

V

Symbol Parameter

V RM Stand-off voltage V BR Breakdown voltage V CL Clamping voltage I RM Leakage current @V RM I PP

Peak pulse current

αT

Voltage temperature coefficient V F

Forward voltage drop

ELECTRICAL CHARACTERISTICS (T amb =25°C)Types

I RM @V RM V BR @I R

V CL @I PP

V CL @I PP αT C max.

min.max.max.max.

typ.note210/1000μs 8/20μs note3note4Unidirectional Mark.Bidirectional Mark.μA V V mA V A V A 10-4/°C pF SMBJ5.0A-TR BUZ SMBJ5.0CA-TR BBZ 800 5.0 6.4109.26813.4298 5.74000SMBJ6.0A-TR BUA SMBJ6.0CA-TR BBA 800 6.0 6.71010.36113.7290 5.93850SMBJ6.5A-TR BUB SMBJ6.5CA-TR BBB 500 6.57.21011.25614.5276 6.13700SMBJ8.5A-TR BUC SMBJ8.5CA-TR BBC 58.59.4114.441.719.52057.32800SMBJ10A-TR BUD SMBJ10CA-TR BBD 51011.11173721.71847.82300SMBJ12A-TR BUE SMBJ12CA-TR BBE 51213.3119.93125.31578.32025SMBJ13A-TR BUF SMBJ13AC-TR BBF 11314.4121.52927.21478.41900SMBJ15A-TR BUG SMBJ15CA-TR BBG 11516.7124.425.132.51238.81600SMBJ18A-TR BUH SMBJ18CA-TR BBH 11820129.221.539.31029.21350SMBJ20A-TR BUI SMBJ20CA-TR BBI 12022.2132.419.442.8939.41250SMBJ22A-TR BVA SMBJ22CA-TR CBH 12224.4135.517.748.3839.61150SMBJ24A-TR BUJ SMBJ24CA-TR BBJ 12426.7138.91650809.61112SMBJ26A-TR BUK SMBJ26CA-TR BBK 12628.9142.114.953.5759.71075SMBJ28A-TR BUL SMBJ28CA-TR BBL 12831.1145.413.859689.81000SMBJ30A-TR BUM SMBJ30CA-TR BBM 13033.3148.41364.3629.9950SMBJ33A-TR BUN SMBJ33CA-TR BBN 13336.7153.311.869.75710.0900SMBJ40A-TR CUJ SMBJ40CA-TR CBJ 14044.4164.59.7844810.1800SMBJ48A-TR BUW SMBJ48CA-TR BBW 14853.3177.48.11004010.3700SMBJ58A-TR BUO SMBJ58CA-TR BBO 15864.4193.6 6.71213310.4625SMBJ70A-TR CUM SMBJ70CA-TR CBM 17077.81113 5.51462710.5550SMBJ85A-TR BUQ SMBJ85CA-TR BBQ 18594.41137 4.617822.510.6500SMBJ100A-TR CUQ SMBJ100CA-TR CBQ 11001111162 3.82121910.7450SMBJ130A-TR BUS SMBJ130CA-TR BBS 1130144120932651510.8400SMBJ154A-TR BUT SMBJ154CA-TR BBT 11541711246 2.431712.610.8360SMBJ170A-TR BUU SMBJ170CA-TR BBU 11701891275 2.235311.310.8350SMBJ188A-TR

BUV SMBJ188CA-TR BBV 1

188

2091328238810.310.8

330

Note 2:Pulse test :t p <50ms.

Note 3:?V BR =αT *(T amb -25)*V BR (25°C).Note 4:V R =0V,F =1MHz.For bidirectional types,

capacitance value is divided by 2.

10s

1000s

%I PP 50

t

PULSE WAVEFORM 10/1000s

100

SMBJxxxA-TR,CA-TR

2/6

SMBJxxxA-TR,CA-TR Fig.1:Peak pulse power dissipation versus initial

junction temperature(printed circuit board).

Fig.2:Peak pulse power versus exponentialpulse duration.

3/6

SMBJ188A SMBJ130A SMBJ58A SMBJ33A SMBJ18A

SMBJ8.5A SMBJ5.0A

Fig.3:

Clamping voltage versus peak pulse current.Exponentialwaveform t p =20μs ________

t p =1ms -------------t p =10ms ...............

Note :The curves of the figure 3are specified for a junction temperature of 25°C before surge.

The given results may be extrapolated for other junction temperaturesby using the following formula :?V BR = αT *[T amb -25]*V BR (25°C)

For intermediate voltages,extrapolate the given results.

C (pF)

1

10

100

10100

100010000

S M B J 5.0A

13A

58A 188A V (V)

R F=1MHz

500

S M B J S M B J S M B J S M B J 26A Tj =25°C Fig.4b :Capacitance versus reverse applied voltage for bidirectional types (typical values).

C (pF)

1

10

100

10100

100010000

5

.0A

13

A

2

6A

58

A

18

8A

V (V)

R Tj =25°C F=1MHz

500

S M B J S M B J S M B J S M B J S M B J Fig.4a :Capacitance versus reverse applied voltage for unidirectional types (typical values).

SMBJxxxA-TR,CA-TR

4/6

Fig.6:Transient thermal impedance junction-ambient versus pulse duration.

Mounting on FR4PC Board with Recommended pad layout.

Fig.5:Peak forward voltage drop versus peak forward current (typical values for unidirectional types).

Fig.7:Relative variation of leakage current versus junction temperature.

ORDER CODE

BIDIRECTIONAL

No suffix :Unidirectional

SURFACE MOUNT

STAND OFF VOLTAGE

600WATTS

SM B

J 85C A -TR

TAPE &REEL SMBJxxxA-TR,CA-TR

5/6

REF.

DIMENSIONS

Millimeters Inches Min.

Typ.Max.Min.Typ.Max.

A1 1.90 2.15 2.450.0750.0850.096A2

0.050.15

0.200.0020.0060.008b 1.95 2.200.0770.087c 0.150.410.006

0.016

E 5.10 5.40 5.600.2010.2130.220E1 4.05 4.30 4.600.1590.1690.181D 3.30 3.60 3.950.1300.1420.156L

0.75

1.15

1.600.0300.0450.063

Information furnished is believed to be accurate and reliable.However,SGS-THOMSON Microelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use.No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics.Specifications mentioned in this publication are subject to change without notice.This publication supersedes and replaces all information previously supplied.

SGS-THOMSON Microelectronics products are not authorized for use as critical components in lifesupport devices or systems withoutexpress written approval of SGS-THOMSON Microelectronics.

?1998SGS-THOMSON Microelectronics -Printed in Italy -All rights reserved.

SGS-THOMSON Microelectronics GROUP OF COMPANIES

Australia -Brazil -Canada -China -France -Germany -Italy -Japan -Korea -Malaysia -Malta -Morocco The Netherlands -Singapore -Spain -Sweden -Switzerland -Taiwan -Thailand -United Kingdom -U.S.A.

Packaging :standard packaging is in tape and reel.

PACKAGE MECHANICAL DATA SMB (Plastic)

D

E

E1

c

A1A2

b

L

MARKING :Logo,Date Code,Type Code,Cathode Band (for unidirectional types only).FOOTPRINT DIMENSIONS (Millimeter)SMD Plastic.

1.52

2.75 2.3

1.52

Weight :0.12g

SMBJxxxA-TR,CA-TR

6/6

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